Exposure
- ID
- GRAVI.2024-11-20T02:17:25.085_2
- Header ID
- GRAVI.2024-11-20T02:17:25.085
- Date updated
- 2024-11-20 02:30:47 UTC+0000
- Release date
- 2025-05-19 02:30:47 UTC+0000
- UTC Start
- 2024-11-20 02:17:25.085
- UTC End
- 2024-11-20 02:20:05.085
- MJD Start
- 60634.09542922
- MJD End
- 60634.0972810719
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007458
- Ambient temperature (°C)
- 13.4
- Seeing (arcsec)
- 0.5
Observation
- ID
- 61879
- Category
- science
- Program ID
- 114.276G.003
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- BOURDAROT / EISENHAUER / KERVELLA / LACOUR / PERRIN / GILLESSEN / PFUHL / PAUMARD / BRANDNER / GARCIA / STRAUBMEIER / LE BOUQUIN / KREIDBERG / HOENIG / WIDMANN / ROUSSELET-PERRAUT / STURM / SHANGGUAN / MÉRAND / SHIMIZU
Target
- ID
- 46005
- Name
- HD142A
- RA
- 1.57989458333333
- DEC
- -49.0751863888889
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4700 | 90.4520 | 129.8000 | 130.4000 |
| A0-J2 | 126.0450 | 125.8170 | 109.2000 | 109.8000 |
| A0-K0 | 118.9330 | 118.5360 | 88.3830 | 88.9270 |
| G1-J2 | 52.1350 | 51.9280 | 71.7000 | 72.2000 |
| G1-K0 | 78.6950 | 78.4590 | 38.8720 | 39.2090 |
| J2-K0 | 44.9010 | 44.9010 | 359.8570 | 0.2060 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.276G.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60634.09542922 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.581248 |
| DEC | -49.07593 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 90.47 |
| HIERARCH ESO ISS PBL12 END | 90.452 |
| HIERARCH ESO ISS PBLA12 START | 129.8 |
| HIERARCH ESO ISS PBLA12 END | 130.4 |
| HIERARCH ESO ISS PBL13 START | 126.045 |
| HIERARCH ESO ISS PBL13 END | 125.817 |
| HIERARCH ESO ISS PBLA13 START | 109.2 |
| HIERARCH ESO ISS PBLA13 END | 109.8 |
| HIERARCH ESO ISS PBL14 START | 118.933 |
| HIERARCH ESO ISS PBL14 END | 118.536 |
| HIERARCH ESO ISS PBLA14 START | 88.383 |
| HIERARCH ESO ISS PBLA14 END | 88.927 |
| HIERARCH ESO ISS PBL23 START | 52.135 |
| HIERARCH ESO ISS PBL23 END | 51.928 |
| HIERARCH ESO ISS PBLA23 START | 71.7 |
| HIERARCH ESO ISS PBLA23 END | 72.2 |
| HIERARCH ESO ISS PBL24 START | 78.695 |
| HIERARCH ESO ISS PBL24 END | 78.459 |
| HIERARCH ESO ISS PBLA24 START | 38.872 |
| HIERARCH ESO ISS PBLA24 END | 39.209 |
| HIERARCH ESO ISS PBL34 START | 44.901 |
| HIERARCH ESO ISS PBL34 END | 44.901 |
| HIERARCH ESO ISS PBLA34 START | 359.857 |
| HIERARCH ESO ISS PBLA34 END | 0.206 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.0075 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007416 |
| HIERARCH ESO ISS AMBI TEMP | 13.4 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1747 |
| HIERARCH ESO FT ROBJ DELTA | -490430.6710 |